Intelly J. Niski
- 4 municipalities
- fibre, cable and fixed wireless
- based in Olsztyn
- operator since 2011
Updated: October 2026
Intelly J. Niski is a fibre, cable and fixed wireless provider based in Olsztyn, registered as a telecom operator in 2011. It operates in 4 municipalities in warmińsko-mazurskie voivodeship, including Olsztyn. Whether Intelly J. Niski reaches your building is confirmed by the company itself.
Personal data processing, including address, is used solely to check service availability and match offers.
We do not compare Intelly J. Niski offers. After you enter your address we will show Netia, Orange, Play, Plus and T-Mobile offers available in your building.
Where Intelly J. Niski operates
Municipalities where Intelly J. Niski sells internet, based on public registers.
Cities
Municipalities by county
olsztyński county · 3 municipalities
- Gietrzwałd
- Jonkowo: Gutkowo
- Stawiguda: Bartąg
Olsztyn (city county) · 1 municipality
In rural municipalities we also list localities where the company had its own network in 2021.
Technologies and company details
- Registered name
- INTELLY J.NISKI SPÓŁKA JAWNA
- Technologies
- fibre, cable and fixed wireless
- Registered office
- Olsztyn, warmińsko-mazurskie
- Registered since
- 2011
- Tax ID (NIP)
- 7393817901
- Telecom operator register number
- 9370
- Website
- www.intelly.pl
Other providers in these municipalities
47 other providers operate in these municipalities, including Netia, Orange, Play, Plus and T-Mobile, whose offers we compare. Full lists and offer comparisons are on the locality pages.
Check your address
We will show offers from the operators we compare that are available in your building, with the cost of the whole contract.
Check addressBased on public registers of the Ministry of Digital Affairs and UKE, updated: October 2026.